CN213395943U - Buffer water tank for heating or air conditioning system - Google Patents
Buffer water tank for heating or air conditioning system Download PDFInfo
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- CN213395943U CN213395943U CN202022388178.1U CN202022388178U CN213395943U CN 213395943 U CN213395943 U CN 213395943U CN 202022388178 U CN202022388178 U CN 202022388178U CN 213395943 U CN213395943 U CN 213395943U
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- inner container
- heating
- inner bag
- fixed joint
- conditioning system
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Abstract
The utility model discloses a heating or buffer tank for air conditioning system, including shell, inner bag and heat preservation between the two, be equipped with the inlet that is located inner bag upper portion on the inner bag and the liquid outlet that is located the inner bag lower part, be equipped with the gasbag in the inner bag, be equipped with fixed joint on the position that the gasbag corresponds, outside the intake pipe of gasbag passed fixed joint and stretched out the inner bag, intake pipe and fixed joint sealing connection, be equipped with manometer interface and inflation inlet in the intake pipe. The buffer water tank for the heating or air conditioning system relieves the system operation pressure, is convenient to detect and maintain, and has good popularization value.
Description
Technical Field
The utility model relates to a civil buildings warms up and leads to the field, especially a buffer tank for heating or refrigerating system.
Background
The air source heat pump two-combined-supply system is mostly applied to the field of heating and refrigeration of houses, and can solve the problems of air conditioning in summer and heating in winter of users. The system generally comprises an air source heat pump unit, a heating or refrigerating tail end, a circulating pump, a buffer water tank and a pipeline. Wherein, buffer tank has played the energy storage, prevents that the unit from frequently starting, guarantees cold, the continuous effect of hot supply. However, the buffer water tank does not solve the problem that the pulse pressure of the system is too large to cause overpressure of the system or expansion and overpressure of media during heating, an expansion tank or a pressure release valve needs to be externally connected, the expansion tank or the pressure release valve needs to be regularly detected, and the maintenance cost is high. Therefore, it is urgently needed to design a buffer water tank for a heating or air conditioning system, which can absorb the expansion and pulse pressure of the system medium, conveniently monitor the pressure condition of the system and facilitate maintenance.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide one kind and alleviate system operating pressure, make things convenient for monitoring system pressure situation, the heating or the buffer tank for air conditioning system of being convenient for maintain.
In order to solve the technical problem, the utility model discloses the technical scheme who takes does: the buffer water tank for the heating or air conditioning system comprises a shell, an inner container and a heat preservation layer between the shell and the inner container, wherein a liquid inlet located in the upper portion of the inner container and a liquid outlet located in the lower portion of the inner container are formed in the inner container, an air bag is arranged in the inner container, a fixed joint is arranged at a position corresponding to the air bag, an air inlet pipe of the air bag penetrates through the fixed joint and extends out of the inner container, the air inlet pipe is connected with the fixed joint in a sealing mode, and a pressure gauge connector.
Preferably, the air bag is arranged at the top of the inner container, and the fixed joint is a threaded joint or a flange joint.
The utility model has the advantages that:
1. the air bag is arranged in the inner container, and can absorb the expansion of the medium after pre-charging pressure, balance the pressure of the system, protect the inner container and the host machine and prolong the service life of the system;
2. the pressure gauge is arranged at a pressure gauge interface of the air bag, the pressure observed on the pressure gauge is the system operation pressure because the internal and external pressures of the air bag are balanced, the inflation inlet is convenient for supplementing air in the air bag, and the maintenance is convenient.
Drawings
Fig. 1 is a schematic structural view of the buffer water tank for a heating or air conditioning system of the present invention.
In the figure, 1: an inner container; 2: an air bag; 3: an air inlet pipe; 4: a pressure gauge; 5: an inflation inlet; 6: a liquid inlet; 7: a liquid outlet; 8: fixing the joint; 9: a pressure gauge interface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the buffer water tank for a heating or air conditioning system comprises a shell, an inner container 1 and a heat preservation layer therebetween, wherein a liquid inlet 6 located at the upper part of the inner container 1 and a liquid outlet 7 located at the lower part of the inner container 1 are arranged on the inner container 1, an air bag 2 is arranged in the inner container 1, a fixed joint 8 is arranged at a position corresponding to the air bag 2, an air inlet pipe 3 of the air bag 2 penetrates through the fixed joint 8 and extends out of the inner container 1, the air inlet pipe 3 is hermetically connected with the fixed joint 8, and a pressure gauge connector 9 and an inflation inlet 5 are arranged on.
In a further improvement, the air bag 2 is arranged at the top of the inner container 1, and the fixed joint 8 is a threaded joint or a flange joint. The bottom of the air inlet pipe 3 is provided with a thread or a flange matched with the fixed joint 8, and the two are connected in a sealing way.
Claims (2)
1. Heating or buffer water tank for air conditioning system, including shell, inner bag and the heat preservation between the two, characterized by: the inner container is provided with a liquid inlet positioned on the upper portion of the inner container and a liquid outlet positioned on the lower portion of the inner container, an air bag is arranged in the inner container, a fixed joint is arranged at a position corresponding to the air bag, an air inlet pipe of the air bag penetrates through the fixed joint and extends out of the inner container, the air inlet pipe is in sealing connection with the fixed joint, and a pressure gauge connector and an inflation inlet are arranged on the air inlet pipe.
2. The surge tank for a heating or air-conditioning system according to claim 1, wherein: the air bag is arranged at the top of the inner container, and the fixed joint is a threaded joint or a flange joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022388178.1U CN213395943U (en) | 2020-10-24 | 2020-10-24 | Buffer water tank for heating or air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022388178.1U CN213395943U (en) | 2020-10-24 | 2020-10-24 | Buffer water tank for heating or air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213395943U true CN213395943U (en) | 2021-06-08 |
Family
ID=76190172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022388178.1U Active CN213395943U (en) | 2020-10-24 | 2020-10-24 | Buffer water tank for heating or air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213395943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639456A (en) * | 2021-08-19 | 2021-11-12 | 浙江英特科技股份有限公司 | Water tank with expansion air bag, hydraulic center with water tank and air conditioning system with water tank |
-
2020
- 2020-10-24 CN CN202022388178.1U patent/CN213395943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639456A (en) * | 2021-08-19 | 2021-11-12 | 浙江英特科技股份有限公司 | Water tank with expansion air bag, hydraulic center with water tank and air conditioning system with water tank |
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