CN215984185U - Device for linking temperature control of heat exchanger and water level of external water storage tank - Google Patents
Device for linking temperature control of heat exchanger and water level of external water storage tank Download PDFInfo
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- CN215984185U CN215984185U CN202121521740.1U CN202121521740U CN215984185U CN 215984185 U CN215984185 U CN 215984185U CN 202121521740 U CN202121521740 U CN 202121521740U CN 215984185 U CN215984185 U CN 215984185U
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Abstract
The utility model discloses a device for linking temperature control of a heat exchanger with the water level of an external water storage tank, wherein a water supply electromagnetic valve and a safety valve are installed on a water inlet pipe of the internal water storage tank, the safety valve is positioned between the water supply electromagnetic valve and a water inlet of the internal water storage tank, a water supply pipe is connected between the internal water storage tank and the external water storage tank, a following electromagnetic valve and a ball valve are installed on the water supply pipe, a water level sensor is installed inside the external water storage tank, the signal output end of the water level sensor is connected with the signal input end of a master control module, and the signal output end of the master control module is respectively connected with a temperature controller, the water supply electromagnetic valve and the following electromagnetic valve. The utility model can maximally utilize the existing structure, link the temperature control of the temperature control system of the heat exchanger with the water level of the external water storage tank, and send an alarm signal to a specific site when the water level in the external water storage tank reaches the warning water level to remind a using unit to perform timely treatment, thereby effectively avoiding resource waste.
Description
Technical Field
The utility model relates to the technical field of preheating recovery, in particular to a device for linking temperature control of a heat exchanger with the water level of an external water storage tank.
Background
The heat exchanger and the external water storage tank in the existing waste heat recovery system are not linked, so that a temperature control system of the heat exchanger cannot identify the water level in the water storage tank, a water inlet electromagnetic valve under the temperature control system of the heat exchanger supplies water to the external water storage tank all the time under the constant temperature setting of temperature control, and hot water overflow of the external water storage tank can be caused under the condition that the capacity of the external water storage tank is insufficient, so that resource waste is caused.
In the actual use process of the existing waste heat recovery system, a ball valve at the water outlet end of the heat exchanger is not opened due to human factors, so that the heat exchanger cannot be filled with water, is dried and is under the pressure of conventional tap water, and the heat exchanger is damaged to cause inconvenience in use for customers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to make up the defects of the prior art and provides a device for linking the temperature control of a heat exchanger with the water level of an external water storage tank.
The utility model is realized by the following technical scheme:
the utility model provides a device of heat exchanger temperature control and linkage of external storage water tank water level, is including heat exchanger and external storage water tank, temperature controller and total accuse module, the inside built-in storage water tank that is equipped with of heat exchanger, install water supply solenoid valve and relief valve on the inlet tube of built-in storage water tank, the relief valve is located between the water inlet of water supply solenoid valve and built-in storage water tank, is connected with the flow pipe between built-in storage water tank and the external storage water tank, installs on the flow pipe and follows solenoid valve and ball valve external storage water tank internally mounted have a level sensor, level sensor's signal output part is connected with total signal input part of accuse module, and temperature controller, water supply solenoid valve and follow the solenoid valve are connected respectively to total signal output part of accuse module.
The outer wall of the heat exchanger is provided with a swinging faucet communicated with the built-in water storage tank, the swinging faucet is provided with a trigger, the heat exchanger is provided with a magnetic control switch corresponding to the trigger, and the magnetic control switch is connected with the input end of the master control module.
The trigger comprises a trigger fixing seat, a cylindrical magnet and a trigger fixing seat gland, wherein the cylindrical magnet is fixed on the trigger fixing seat, and the trigger fixing seat is fixed on the side surface of the swinging faucet through the trigger fixing seat gland.
A water level and water temperature sensor is installed in the built-in water storage tank, and the signal output end of the water level and water temperature sensor is connected with the signal input end of the master control module.
And a water level or pressure sensor is arranged on the external water storage tank, and the output end of the water level or pressure sensor is connected with the signal input end of the master control module.
And an alarm is also arranged on the outer side of the heat exchanger and is connected with the output end of the master control module.
The utility model has the advantages that: the utility model can maximally utilize the existing structure, link the temperature control of the temperature control system of the heat exchanger with the water level of the external water storage tank, and send an alarm signal to a specific site when the water level in the external water storage tank reaches the warning water level, so as to remind a using unit to perform timely treatment, thereby effectively avoiding resource waste; a water level and water temperature sensor is additionally arranged on a built-in water storage tank of the heat exchanger, when the water level of the sensor does not reach, the system does not start an air supply electromagnetic valve and prompts an operator, and a water tank of the heat exchanger is protected from water shortage to prevent the heat exchanger from being dried.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view of the present invention.
FIG. 4 is a diagram of the structure of the trigger and the magnetic switch of the present invention.
Detailed Description
As shown in figures 1-3, the device for linking the temperature control of the heat exchanger with the water level of the external water storage tank comprises a heat exchanger 1 and the external water storage tank 2, a temperature controller and a master control module are arranged on a cooking bench, an internal water storage tank 3 is arranged in the heat exchanger 1, a water supply electromagnetic valve 4 and a safety valve 5 are arranged on a water inlet pipe of the built-in water storage tank 3, the safety valve 5 is positioned between the water supply electromagnetic valve 4 and a water inlet of the built-in water storage tank 3, a water supply pipe 6 is connected between the built-in water storage tank 3 and the external water storage tank 2, a following electromagnetic valve 7 and a ball valve 14 are arranged on the water supply pipe 6, a water level sensor is arranged inside the external water storage tank 2, the signal output end of the water level sensor is connected with the signal input end of the master control module, and the signal output end of the master control module is respectively connected with the temperature controller, the water supply electromagnetic valve 4 and the following electromagnetic valve 7.
The outer wall of the heat exchanger 1 is provided with a swing water tap 8 communicated with the built-in water storage tank 3, the swing water tap 8 is provided with a trigger 15, the heat exchanger is provided with a magnetic control switch 9 corresponding to the trigger, and the magnetic control switch 9 is connected with the input end of the master control module.
As shown in fig. 4, the trigger 15 includes a trigger fixing seat 10, a cylindrical magnet 11 and a trigger fixing seat pressing cover 12, the cylindrical magnet 11 is fixed on the trigger fixing seat 10, and the trigger fixing seat 10 is fixed on the side surface of the swing faucet 8 through the trigger fixing seat pressing cover 12.
A water level and water temperature sensor is arranged in the built-in water storage tank 3, and the signal output end of the water level and water temperature sensor is connected with the signal input end of the master control module.
The external water storage tank 2 is provided with a pressure sensor 13, and the output end of the pressure sensor 13 is connected with the signal input end of the master control module.
And an alarm is further installed on the outer side of the heat exchanger 1 and is connected with the output end of the master control module.
1. The linkage between the temperature controller of the heat exchanger and the water level of the external water storage tank is realized, and the set temperature of the temperature controller automatically realizes the linear adjustment along with the rise or the fall of the water level; the original water supply flow is optimized, when the water level sensor in the external water storage tank detects that the water level in the external water storage tank is low, the external water storage tank is in a water shortage state, and the master control module controls the temperature controller to adjust the water supply temperature of the set internal water storage tank to a lower temperature value; when the water level in the external water storage tank is in the middle, the temperature controller adjusts the water supply temperature of the internal water storage tank to a higher temperature value; when the water level of external storage water tank was in the high-order, the temperature controller adjusted the built-in storage water tank water supply temperature who sets up to a higher temperature value, and total control module sends alarm signal, reminds the user in time to carry out corresponding processing with the water in the external storage water tank, lets the virtuous circle of system. The water supply temperature of the built-in water storage tank of the temperature controller is measured and transmitted by a water level and water temperature sensor.
2. A safety valve is additionally arranged between a water inlet of the heat exchanger and the water supply electromagnetic valve, and the safety pressure of the safety valve is set to be slightly lower than the conventional water pressure, so that when water is normally supplied to the heat exchanger, the pressure is not released under the condition that a water tank of the heat exchanger is externally open-loop, and the pressure is released externally by the pressure release valve under the condition that the water tank of the heat exchanger is externally closed-loop;
3. when the rocking faucet above the gas cooking bench is opened to discharge water into a pot, the trigger arranged on the rocking faucet rotates to a preset position along with the rocking faucet, the magnetic control switch is triggered, the system opens the water supply electromagnetic valve to supply water to the heat exchanger water tank, the electromagnetic valve is synchronously closed along with the rocking faucet, the outward water supply pipeline is in a closed state, the pressure of the water supply electromagnetic valve for supplying water to the heat exchanger water tank is completely transmitted to the outlet of the rocking faucet, and the water outlet amount of the rocking faucet is greatly increased.
4. The heat exchanger water tank prevents dry combustion method protection, installs a water level temperature sensor additional on the built-in storage water tank of heat exchanger, and when this sensor water level does not reach, the system does not start the air feed solenoid valve to indicate operating personnel, heat exchanger water tank water shortage protection.
Claims (8)
1. The utility model provides a device of heat exchanger temperature control and linkage of external storage water tank water level, including kitchen range waste heat exchanger and external storage water tank, temperature controller and total control module, the inside built-in storage water tank that is equipped with of heat exchanger, its characterized in that: the water supply system is characterized in that a water supply solenoid valve and a safety valve are installed on a water inlet pipe of the built-in water storage tank, a water feeding pipe is connected between the built-in water storage tank and the external water storage tank, a following solenoid valve is installed on the water feeding pipe, a water level sensor is installed inside the external water storage tank, a signal output end of the water level sensor is connected with a signal input end of the master control module, and a signal output end of the master control module is respectively connected with a temperature controller, the water supply solenoid valve and the following solenoid valve.
2. The device for controlling the temperature of the heat exchanger and linking the water level of the external water storage tank as claimed in claim 1, wherein: the safety valve is positioned between the water supply electromagnetic valve and the water inlet of the built-in water storage tank.
3. The device for controlling the temperature of the heat exchanger and linking the water level of the external water storage tank as claimed in claim 1, wherein: the outer wall of the heat exchanger is provided with a swinging faucet communicated with the built-in water storage tank, the swinging faucet is provided with a trigger, the heat exchanger is provided with a magnetic control switch corresponding to the trigger, and the magnetic control switch is connected with the input end of the master control module.
4. The device of claim 3 for linking the temperature control of the heat exchanger with the water level of the external water storage tank, which is characterized in that: the trigger comprises a trigger fixing seat, a cylindrical magnet and a trigger fixing seat gland, wherein the cylindrical magnet is fixed on the trigger fixing seat, and the trigger fixing seat is fixed on the side surface of the swinging faucet through the trigger fixing seat gland.
5. The device for controlling the temperature of the heat exchanger and linking the water level of the external water storage tank as claimed in claim 1, wherein: a water level and water temperature sensor is installed in the built-in water storage tank, and the signal output end of the water level and water temperature sensor is connected with the signal input end of the master control module.
6. The device for controlling the temperature of the heat exchanger and linking the water level of the external water storage tank as claimed in claim 1, wherein: and a water level or pressure sensor is arranged on the external water storage tank, and the output end of the water level or pressure sensor is connected with the signal input end of the master control module.
7. The device for controlling the temperature of the heat exchanger and linking the water level of the external water storage tank as claimed in claim 1, wherein: and an alarm is also arranged on the outer side of the heat exchanger and is connected with the output end of the master control module.
8. The device for controlling the temperature of the heat exchanger and linking the water level of the external water storage tank as claimed in claim 1, wherein: the water supply pipe is provided with a ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121521740.1U CN215984185U (en) | 2021-07-06 | 2021-07-06 | Device for linking temperature control of heat exchanger and water level of external water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121521740.1U CN215984185U (en) | 2021-07-06 | 2021-07-06 | Device for linking temperature control of heat exchanger and water level of external water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215984185U true CN215984185U (en) | 2022-03-08 |
Family
ID=80515815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121521740.1U Active CN215984185U (en) | 2021-07-06 | 2021-07-06 | Device for linking temperature control of heat exchanger and water level of external water storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215984185U (en) |
-
2021
- 2021-07-06 CN CN202121521740.1U patent/CN215984185U/en active Active
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